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    ePARTS makes finding the appropriate spare parts for our products fast and easy. The parts are listed according to the model range and appear as a simple zoomable expanded-view drawing. The software is free of charge. As a direct BITZER customer registered at myBITZER, you benefit from additional advanced features – for example, the ability to view online prices of individual spare parts.

    ePARTS makes finding the appropriate spare parts for our products fast and easy. The parts are listed according to the model range and appear as a simple zoomable expanded-view drawing. The software is free of charge. As a direct BITZER customer registered at myBITZER, you benefit from additional advanced features – for example, the ability to view online prices of individual spare parts.

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Products Screw Compressors Open For Standard refrigerants OS series
OS.53-85 Series

OS.53-85 Series

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OS.53-85 Series

The OS.53-85 series is the open-model screw compressor series for use with synthetic refrigerants. The series combines a high refrigerating capacity with proven reliability and outstanding energy efficiency in full and part load.

Refrigerants

  • Wide range of refrigerants
  • HFC, HFC blends, HCFC, non-flammable A1
  • HFO blends, non-flammable A1

Product range

  • Three families: OS.53, OS.74 and OS.85
  • 12 sizes: 84 ... 535 m³/h at 2,900 rpm

Certifications

  • CE
  • EAC
  • DNV-GL

Applications

  • Refrigerated MT and LT storage
  • Blast chilling/freezing systems
  • Process and A/C liquid chillers
  • Ice production

Industry sectors

  • Food and beverages industry
  • Chemical and pharmaceutical industry
  • Leisure and sports industry
  • Marine and offshore industry

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Products

OSN5341-K  84 / 101 *

Technical Data TO DOCUMENTATION

OSK5341-K  84 / 101 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

OSN5351-K  100 / 121 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

OSK5351-K  100 / 121 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

OSN5361-K  118 / 142 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

OSK5361-K  118 / 142 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

OSN7441-K  165 / 199 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

OSK7441-K  165 / 199 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

OSN7451-K  192 / 232 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

OSK7451-K  192 / 232 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

OSN7461-K  220 / 266 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

OSK7461-K  220 / 266 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

OSN7471-K  250 / 302 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

OSK7471-K  250 / 302 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

OSK8551-K  315 / 380 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

OSK8561-K  359 / 433 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

OSN8571-K  410 / 495 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

OSK8571-K  410 / 495 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

OSK8581-K  470 / 567 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

OSK8591-K  535 / 646 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

OSN8591-K  535 / 646 *

Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

* Displacement in m³/h at 2900/3500 rpm

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